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webpack.prod.js
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webpack.prod.js
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const merge = require('webpack-merge');
const FractalWebpackPlugin = require('fractal-webpack-plugin');
const ImageminPlugin = require('imagemin-webpack-plugin').default;
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const common = require('./webpack.common.js');
module.exports = env => {
const plugins = [
new ImageminPlugin({
test: /\.(jpe?g|png|gif)$/i,
optipng: { optimizationLevel: 7 }
})
];
if (env && env.ci) {
plugins.push(
new FractalWebpackPlugin({
mode: 'build'
})
);
}
return merge(common, {
mode: 'production',
optimization: {
minimizer: [
new UglifyJsPlugin({
cache: true,
parallel: true,
sourceMap: true,
uglifyOptions: {
output: { beautify: false, comments: false }
}
}),
new OptimizeCssAssetsPlugin({})
]
},
plugins
});
};